/in/foo.cc:1:2: error: invalid preprocessing directive #instlu
 #instlu<iocuse>
  ^~~~~~
/in/foo.cc:2:8: error: expected nested-name-specifier before 'namespde'
 using  namespde std;
        ^~~~~~~~
/in/foo.cc:3:6: error: cannot declare '::main' to be a global variable
 int  main
      ^~~~
/in/foo.cc:5:5: error: expected primary-expression before 'int'
     int  
     ^~~
/in/foo.cc:5:5: error: expected '}' before 'int'
/in/foo.cc:9:1: error: expected declaration before '}' token
 }
 ^